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Kathmandu

$358+ Cheap flights from Illinois to Kathmandu (KTM)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — KTM
Jan 30 — Feb 61
Fri 1/30
Fri 2/6
1 adult, Economy
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Cheap flight deals from Illinois to Kathmandu

Cheapest flights from Illinois to Kathmandu
Explore the most affordable flight options available from Illinois to Kathmandu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 31, 2025.

This Booking.com deal was found by Cheapflights users on 12/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/302:35 pmORD - KTM
1 stop43h 10mCathay Pacific
Thu 1/2210:55 pmKTM - ORD
1 stop25h 45mCathay Pacific
Deal found 12/30$1,308
This Kiwi.com deal was found by Cheapflights users on 12/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/309:50 pmORD - KTM
2 stops48h 10mMultiple Airlines
Thu 1/229:05 pmKTM - ORD
2 stops26h 10mMultiple Airlines
Deal found 12/30$1,476
This Kiwi.com deal was found by Cheapflights users on 12/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/311:30 pmORD - KTM
1 stop23h 00mAir India
Thu 1/159:05 pmKTM - ORD
2 stops26h 10mAir India
Deal found 12/30$1,741
This Kiwi.com deal was found by Cheapflights users on 12/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3110:35 pmORD - KTM
2 stops47h 45mMultiple Airlines
Thu 1/159:05 pmKTM - ORD
2 stops26h 10mMultiple Airlines
Deal found 12/30$1,819
This Kiwi.com deal was found by Cheapflights users on 12/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3011:30 pmORD - KTM
2 stops34h 15mMultiple Airlines
Thu 1/299:05 pmKTM - ORD
2 stops26h 10mMultiple Airlines
Deal found 12/30$1,842
This oojo deal was found by Cheapflights users on 12/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:50 pmORD - KTM
1 stop33h 50mQatar Airways
Thu 1/155:40 pmKTM - ORD
1 stop32h 35mQatar Airways
Deal found 12/30$1,959
This Kiwi.com deal was found by Cheapflights users on 12/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/301:10 pmORD - KTM
1 stop32h 10mMultiple Airlines
Mon 1/512:05 amKTM - ORD
2 stops50h 37mMultiple Airlines
Deal found 12/29$2,129
This American Airlines deal was found by Cheapflights users on 12/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/288:58 pmORD - KTM
2 stops47h 12mMultiple Airlines
Tue 1/205:40 pmKTM - ORD
1 stop32h 35mMultiple Airlines
Deal found 12/28$2,160

Find flight deals from Illinois to Kathmandu

Keep the following information in mind while searching for Illinois to Kathmandu flight deals. Data was last updated December 31, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$855
(FlightHub)

One-way from

$358
(Kiwi.com)

Popular in

July

Cheapest in

November

Average price

$1,388
Provider with most accurate pricing for Chicago (CHI)-Kathmandu Tribhuvan flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago (CHI)-Kathmandu Tribhuvan flights.
Search Deals
From Illinois to Kathmandu Tribhuvan
Search Deals
One-way flight from Illinois to Kathmandu Tribhuvan
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($132 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($30 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Illinois to Kathmandu that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 31, 2025.
Use the filters below to find and compare flights from Illinois to Kathmandu that are best for you.

Fly from

Illinois

Fly to

Kathmandu

Route

Depart

Return

Price

ChicagoKathmandu

ORD - KTM

ORDKTM

Chicago O'Hare Intl

Sat 3/28

3:35 pm-9:45 pm

1 stop43h 25m

Kathmandu Tribhuvan

Tue 4/14

11:00 pm-2:25 pm

1 stop26h 10m

$888

ChicagoKathmandu

ORD - KTM

ORDKTM

Chicago O'Hare Intl

Sun 3/29

4:00 pm-9:45 pm

1 stop43h 00m

Kathmandu Tribhuvan

Tue 4/14

11:00 pm-2:25 pm

1 stop26h 10m

$888

ChicagoKathmandu

ORD - KTM

ORDKTM

Chicago O'Hare Intl

Mon 3/30

4:00 pm-9:45 pm

1 stop43h 00m

Kathmandu Tribhuvan

Sat 4/11

11:00 pm-2:25 pm

1 stop26h 10m

$894

ChicagoKathmandu

ORD - KTM

ORDKTM

Chicago O'Hare Intl

Tue 3/3

2:35 pm-9:30 pm

1 stop43h 10m

Kathmandu Tribhuvan

Sun 4/19

11:00 pm-2:25 pm

1 stop26h 10m

$923

ChicagoKathmandu

ORD - KTM

ORDKTM

Chicago O'Hare Intl

Mon 3/30

4:00 pm-9:45 pm

1 stop43h 00m

Kathmandu Tribhuvan

Sun 4/12

11:00 pm-2:25 pm

1 stop26h 10m

$923

ChicagoKathmandu

ORD - KTM

ORDKTM

Chicago O'Hare Intl

Sun 3/1

2:35 pm-9:30 pm

1 stop43h 10m

Kathmandu Tribhuvan

Sun 4/19

11:00 pm-2:25 pm

1 stop26h 10m

$973

ChicagoKathmandu

ORD - KTM

ORDKTM

Chicago O'Hare Intl

Sun 3/8

3:35 pm-9:30 pm

1 stop43h 10m

Kathmandu Tribhuvan

Sun 4/12

11:00 pm-2:25 pm

1 stop26h 10m

$973

ChicagoKathmandu

ORD - KTM

ORDKTM

Chicago O'Hare Intl

Sun 3/1

2:35 pm-9:30 pm

1 stop43h 10m

Kathmandu Tribhuvan

Tue 4/21

11:00 pm-2:25 pm

1 stop26h 10m

$973

ChicagoKathmandu

ORD - KTM

ORDKTM

Chicago O'Hare Intl

Fri 1/16

4:38 pm-1:30 pm

3 stops33h 07m

Kathmandu Tribhuvan

Sat 1/31

1:15 pm-11:30 am

2 stops34h 00m

$1,094

ChicagoKathmandu

ORD - KTM

ORDKTM

Chicago O'Hare Intl

Mon 1/26

11:50 am-11:10 am

1 stop35h 35m

Kathmandu Tribhuvan

Thu 1/29

12:35 pm-10:05 am

1 stop33h 15m

$1,177

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/29

Showing 1-10 of 33 results
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Best time to book a flight from Illinois to Kathmandu

Have a flexible travel schedule? Discover the best time to fly to Kathmandu from Illinois with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Illinois to Kathmandu

What is the cheapest month to book a flight from Illinois to Kathmandu?

Currently, November is the cheapest month in which you can book a flight from Illinois to Kathmandu (average of $695). Flying from Illinois to Kathmandu in June is currently the most expensive (average of $1,159). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Illinois to Kathmandu?

Related info for your journey

Find useful and relevant information for your journey from Illinois to Kathmandu. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Kathmandu from Illinois?

    Kathmandu Tribhuvan (KTM) is the airport you will fly into if you book a flight from Illinois to Kathmandu. It is only a 2.5 mi journey from Tribhuvan (KTM) to Kathmandu’s city center.

  • How long is the flight from Illinois to Kathmandu?

    Departing from Illinois to Kathmandu will take you 30h 51m. Illinois and Kathmandu are separated by a distance of 7832 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Illinois to Kathmandu one-way?

    To fly one-way, consider booking your trip with Cathay Pacific, which is currently one of the cheapest options available, starting at $339. IndiGo flights start at $427 while deals on Etihad Airways start at $436 one-way.

  • Can I find deals for flights from Illinois to Kathmandu that include hotel bookings?

    Yes. In addition to deals on Illinois to Kathmandu flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Illinois to Kathmandu?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Illinois to Kathmandu.

  • Can I find deals for business class flights from Illinois to Kathmandu?

    Yes. Cheapflights offers flight deals from Illinois to Kathmandu by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Illinois to Kathmandu?

    Currently, November is the cheapest month in which you can book a flight from Illinois to Kathmandu (average of $695). Flying from Illinois to Kathmandu in June is currently the most expensive (average of $1,159). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Kathmandu?

Book flights to Kathmandu if you plan to visit one of these locations
Nagarkot

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Alternative routes for Illinois to Kathmandu

See prices for flight routes from nearby airports that may be better suited for you.
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Top 8 airlines flying from Illinois to Kathmandu

Discover the top 8 airlines that operate flights from Illinois to Kathmandu. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
Cathay PacificCheapest$698Average$804FlexibilityNo cancel feeOn-time72%
Turkish AirlinesCheapest$985Average$1,544FlexibilityNo cancel feeOn-time77%
Air IndiaCheapest$1,000Average$1,289FlexibilityNo cancel feeOn-timeN/A
Qatar AirwaysCheapest$1,007Average$1,212FlexibilityNo cancel feeOn-time68%
Etihad AirwaysCheapest$1,069Average$1,125FlexibilityNo cancel feeOn-time75%
IndiGoCheapest$1,146Average$1,353FlexibilityNo cancel feeOn-time80%
EmiratesCheapest$1,181Average$1,668FlexibilityNo cancel feeOn-time75%
SWISSCheapest$1,599Average$1,680FlexibilityNo cancel feeOn-time79%

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